I assure you that Protestant Historicism is a sure tether and anchor to the truth, while your Jesuit Futurism is as useless as ropes of sand.
But you have not proved from scripture that the Roman Empire was the fourth segment of the Daniel_2:31-45 statue prophecy concerning the kingdoms having power/dominion over the Land of the Chaldeans/Babylon. The Bible explains/reveals who the first three segments of the statue represent as nations/kingdoms/empires, but it provides no clues, as such, as to the identity of the fourth or fifth segments of the statue. The bible does provide a time stamp as to when the fourth segment of the statue is revealed and also of the fifth segment some time later.
Now, I do not hold to the Historicism practice of seeing the beasts of Daniel_7 as being specific empires or kingdoms, but that rather, they are demonic wicked fallen heavenly hosts, i.e. angels, that cause themselves to be manifested within the sea of humanity as the manifestations of the beasts through their influence over the people who chose to live within the respective dominions, of the beasts, rise up out of the sea. The manifestation of the characteristics of the respective beasts can be seen to ebb and flow over time as different kingdoms or empires rise up and dominate the world stage for a period of time before collapsing and disappearing back into the tranquillity of the sea of humanity before another people group/kingdom/empire manifests the respective beast during a very different time period.
World history has not recorded any nation/kingdom/empire manifesting the respective beasts, that have lasted over the complete time period, from the time of Daniel up and until this present time. Yes, we can associate a particular nation/kingdom/empire, for a particular period of time, as manifesting the characteristics of a particular beast, but since the time of Daniel, there have been multiple nations/kingdoms/empires that have exhibited the dominate characteristic of a particular beast such that we can say that the respective, first, second, third and fourth beasts of Daniel_7:1-12 record of the beasts exhibiting influence over the people of the sea of humanity at different times is a particular nation/kingdom/empire that can be labelled as . . . ? . We can also see the influence of the little horn beast as well over humanity at different times in our past history.
Now as you have pointed out in your post above, that, "Jesuit Futurism is as useless as ropes of sand" with which I would also have to agree with, but the Protestant Historicism theory is like pouring water out onto hot sand, there is nothing to hold the theory in place except forceful words of political demonization continued from the past into this present time.
Now, when you can show from scripture, or for that matter, even world history, support for your ideas that the Roman Empire had dominion over the land of the Chaldeans, around the time of Christ, I will take heed of your words of wisdom and give them the weight that they would then deserve, but, until then, they are nothing more than bad wind out of the wrong orifice.
Have a great day, now.